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The Shenzhen factory covers an area of about 8,400 square meters. It has 8 automatic assembly lines and mold production lines. It has two sets of reflow soldering in ten temperature zones, two sets of double wave soldering, ultrasonic waves, and smart lock life durability testing systems. It specializes in the production of fingerprints, Face, iris and other PDA handhelds and smart locks and smart home products. The self-purchasing office in Chongqing city is 450m²; the group employs 280+ people, including 42 management, R&D and technical engineers.

Through years of striving for excellence, Huifan has accumulated rich experience in R&D and production, has ISO9001 quality system certification, and its products have passed international CE, FCC and other certifications; it has obtained 15 patents for appearance and invention; Special new "products and national high-tech enterprises and other honors.

BIO has been deeply involved in the overseas market since 2008. With its experienced, senior and efficient team, it has provided professional and honest service support to nearly 50,000 partners from more than 140 countries and regions, and has won wide acclaim. At the same time, it has a branch in Pakistan, and offices and service centers in the United Kingdom, South Africa, the United States, Thailand, and Singapore. It has three brands: HFSecurity, BIOSAFE, and HEYSTAR, covering more than 100 countries. Successfully participated in many large-scale projects in many countries, such as Nigeria, Angola, Mexican presidential elections, Pakistani banking and telecommunications projects, Tanzania large-scale telecommunications registration projects, Ghana agricultural projects, etc., and has become a long-term designated supplier for many projects and customers.